Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of the required periodic payments including both interest and principal payments.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the normal operating cycle if longer.

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Note 6 - Loans Payable (Details Textual) - USD ($)	3 Months Ended	6 Months Ended
Note 6 - Loans Payable (Details Textual) - USD ($)	Mar. 31, 2024	Jun. 30, 2022	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Loans Payable With IPFS Corporation [Member]
Debt Instrument, Face Amount				$ 800,000
Debt Instrument, Interest Rate, Stated Percentage				7.24%
Debt Instrument, Periodic Payment	$ 77,000
Loans Payable to Bank			$ 200,000
Loan payable to Bank Direct Capital Finance [Member] \| Loans Payable [Member]
Debt Instrument, Face Amount		$ 1,100,000
Debt Instrument, Interest Rate, Stated Percentage		3.90%
Debt Instrument, Periodic Payment		$ 126,000
Loans Payable to Bank					$ 300,000